_PRI_PLANE_Y_OFF_SHIFT  274 drivers/gpu/drm/i915/gvt/fb_decoder.c 		_PRI_PLANE_Y_OFF_SHIFT;
_PRI_PLANE_Y_OFF_SHIFT   51 drivers/gpu/drm/i915/gvt/fb_decoder.h #define _PRI_PLANE_Y_OFF_MASK		(0xfff << _PRI_PLANE_Y_OFF_SHIFT)